The statistical tools used to measure the change in the retail price of the goods and.The average service consumers to purchase goods and services, one at a time, compared to the previous year provided.
A statistical tool that measures changes in retail prices of goods and services paid by the average consumer to purchase goods and services at the amount of time compared to the base year.
The statistical tools used to measure changes in the retail price of the product.The average consumer to pay for purchases of goods and services, the number one at one time compared with the ปีฐ.